Patents by Inventor Sang-Geon Park

Sang-Geon Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Plasma display panel having stepped electrode structure
    Patent number: 7375467
    Abstract: A plasma display panel in which a sustain discharge is generated as an opposed discharge, thereby reducing a discharge firing voltage and improving efficiency. The plasma display panel includes first and second substrates. Address electrodes are formed on the first substrate in a first direction and first electrodes and second electrodes are formed in a second direction crossing the first direction. Each of the first electrodes and the second electrodes has base portions that correspond to discharge spaces of discharge cells and a crossbar portion that connects the base portions along the second direction. The base portions of the first and the second electrodes face each other across a gap in each discharge cell. The length of the portions of the base portions near the first substrate is different from that of the portions of the base portions near the second substrate in the second direction.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: May 20, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Hyea-Weon Shin, Hoon-Young Choi, Sang-Geon Park
  • Plasma display panel
    Publication number: 20060108926
    Abstract: A plasma display panel in which a sustain discharge is generated as an opposed discharge, thereby reducing a discharge firing voltage and improving efficiency. The plasma display panel includes first and second substrates. Address electrodes are formed on the first substrate in a first direction and first electrodes and second electrodes are formed in a second direction crossing the first direction. Each of the first electrodes and the second electrodes has base portions that correspond to discharge spaces of discharge cells and a crossbar portion that connects the base portions along the second direction. The base portions of the first and the second electrodes face each other across a gap in each discharge cell. The length of the portions of the base portions near the first substrate is different from that of the portions of the base portions near the second substrate in the second direction.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 25, 2006
    Inventors: Min Hur, Hyea-Weon Shin, Hoon-Young Choi, Sang-Geon Park